CN108825134A - A kind of drill bit guidance system and arc large scale piperoof construction method - Google Patents

A kind of drill bit guidance system and arc large scale piperoof construction method Download PDF

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Publication number
CN108825134A
CN108825134A CN201810841592.8A CN201810841592A CN108825134A CN 108825134 A CN108825134 A CN 108825134A CN 201810841592 A CN201810841592 A CN 201810841592A CN 108825134 A CN108825134 A CN 108825134A
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China
Prior art keywords
steel pipe
pipe
drill bit
guidance system
drilling
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CN201810841592.8A
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CN108825134B (en
Inventor
王建新
彭琦
马敏
黄夏寅
唐超华
陈鸿
曹智明
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Shenzhen Municipal Design and Research Institute Co Ltd
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Shenzhen Municipal Design and Research Institute Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

The present invention discloses a kind of drill bit guidance system, including steel pipe, and steel pipe one end has the notch with the end face of steel pipe in angle, and the section part of notch is welded with a guide plate, the smooth-sided transition connection of guide plate and steel pipe, and guide plate protrudes from the end face of steel pipe;Steel duct is installed with the cylindrical mounting box coaxial with steel pipe, and mounting box far from the open at one end of guide plate and is adhesive with baffle, the orientation sensor coaxial with mounting box is installed in mounting box, orientation sensor is connected with the signal wire for both passing through baffle close to one end of baffle and returns dragging line, and the other end of signal wire is electrically connected with monitor supervision platform.A kind of arc large scale piperoof construction method is drilled using the steel pipe of pipe canopy as drilling rod and utilizes above-mentioned drill bit guidance system control bore angle, while drilling and pipe laying.Drill bit guidance system and arc large scale piperoof construction method of the present invention realizes curved pipe canopy and disposably applies, and shortens the activity duration, improves the construction efficiency and construction quality of pipe canopy.

Description

A kind of drill bit guidance system and arc large scale piperoof construction method
Technical field
The present invention relates to underground structrue engineering technical field, grow up pipe more particularly to a kind of drill bit guidance system and arc Canopy construction method.
Background technique
In urban underground engineering construction both domestic and external, shallow burial hidden digging is largely used, such as Beijing Metro Xidan Metro Station, length The underground An Jie underpass, the rich raised path between farm fields subterranean commercial area in Shenzhen etc..With the continuous expansion of infrastructure construction in china scale, ground Lower engineering construction project is also more and more, and Dryopteris sublaetaChing et Hsu engineering method is also faced with structure section and line style becomes increasingly complex, indulges To length, increasingly longer, geology and environmental condition such as become increasingly complex at a series of challenge.
China summarizes the principle of a set of shallow burial hidden digging construction in underground engineering construction, i.e., " advanced, the tight slip casting of pipe, Short excavation, strong supporting, fast closing, diligent measurement ", wherein " pipe " refers to steel tube shed, steel tube shed advance support is to control face landslide There is remarkable result with surface subsidence etc..It is shorter that traditional steel tube shed disposably sets distance, and is only capable of setting along straight line, and with work The lengthening of journey longitudinal length and the variation of plane, vertical line type, traditional steel tube shed can not disposably set completion, must setting The multiple operating room Guan Peng segmentations repeatedly set pipe canopy, to reach the requirement of steel tube shed all standing Dryopteris sublaetaChing et Hsu range.
Traditional large scale piperoof construction is generally using the construction technology of push pipe after first pore-forming, during drilling, because of drilling rod Slenderness ratio is excessive, bit weight, drilling tool swing big, the soft or hard unequal reason in stratum, and drilling often tilts down, and causes push pipe tired It is difficult, reduce pipe roof construction quality, pipe canopy one-off construction is apart from short and can only set along straight line;And simply use pipe-following drilling Construction technology, be unable to control large scale piperoof sets direction, is unable to control the inclination angle of drill bit and towards angle, inclination angle refers to that drilling is worked as Angle between the tangent line and horizontal plane of preceding point, it reflects the inclined degree of drill bit advancing direction relative level;Towards angle For the angle between the inclined direction and a certain reference direction of drill bit, it reflects the inclined direction of drilling in next step.It is logical towards angle It is indicated frequently with the scale in clock disk, such as 6 o'clock direction indicates guide plate downward, and 12 o'clock direction indicates guide plate court On;Also it is difficult to ensure that pipe canopy sets precision;Guide digging construction technology is simply used, is applied in city underground engineering long pipe shed Many unfavorable factors such as site condition limitation can be encountered in work again, influence guiding tracking signal transmission.
Summary of the invention
It is above-mentioned existing to solve the object of the present invention is to provide a kind of drill bit guidance system and arc large scale piperoof construction method The problem of with the presence of technology, realizes that the pipe canopy for setting broken line type segmentation is adjusted to arc and disposably performs, shortens pipe shed support Construction time, improve drilling success rate, pipe roof construction efficiency and quality.
To achieve the above object, the present invention provides following schemes:The present invention provides a kind of drill bit guidance system, including steel Pipe, described steel pipe one end has the notch with the end face of the steel pipe in angle, and the section part of the notch is welded with one and leads To plate, the guide plate is connect with the smooth-sided transition of the steel pipe, and the guide plate protrudes from the end face of the steel pipe; The steel duct is installed with the cylindrical mounting box coaxial with the steel pipe, and the mounting box is far from the guide plate It is open at one end and be adhesive with baffle, the orientation sensor coaxial with the mounting box, the guiding are installed in the mounting box Sensor is connected with the signal wire for both passing through the baffle close to one end of the baffle and returns dragging line, and the signal wire is another One end is electrically connected with monitor supervision platform.
Preferably, the baffle is fixed on the opening of the mounting box by hot melt adhesive.
Preferably, plastic diaphragms are provided between the orientation sensor and the hot melt adhesive.
Preferably, asbestos are filled in the gap between the orientation sensor and the mounting box.
Preferably, the steel pipe is provided with through-hole on the end face of one end of the guide plate.
Preferably, the material of the baffle is plastics.
Preferably, the monitor supervision platform has detection circuit and display instrument, the signal wire and detection circuit electricity Connection, the detection circuit are electrically connected with the display instrument, and the display instrument can show the inclination angle of drill bit and towards angle.
The present invention also provides a kind of construction methods of arc large scale piperoof, include the following steps:
(1) by theoretical calculation and Three-dimension Numerical Model simulation analysis, analysis is compared to the supporting effect of pipe canopy, really Determine diameter, spacing and the setting range of pipe canopy;
(2) according to the setting range of pipe canopy, top and two sides setting guiding wall in pipe canopy setting range, and in guiding wall In pre-buried diameter be greater than pipe canopy diameter guide pipe, it is ensured that after the position and direction of guide pipe are accurate by guide pipe and guiding The weldering of wall steelframe is whole;
(3) " three supplies and one leveling " are carried out on pipe canopy operation ground, sets up total sub-semigroup platform, paving on pipe canopy operation ground If rail, and hardened ground and trapped orbit, then rigging up;
(4) it is rotated with the steel pipe in drilling machine driving drill bit guidance system, using the steel pipe in drill bit guidance system as drilling rod, steel Pipe is provided with one end of guide plate and drills for drill bit, and using the angle of drill bit guidance system strict control drilling, and and When rectify a deviation to dilling angle beyond the pipe canopy of tolerance, set pipe canopy according to the curved path being pre-designed;
(5) rear end of the steel pipe with the increase of drilling depth in drill bit guidance system be connected steel pipe and spreading signal wire and Dragging line is returned, two neighboring steel pipe uses screwed connection, follow up steel pipe and wiring, and the seam of steel pipe in adjacent drilling is made to be staggered;
(6) after the completion of drilling, dragging line is dragged back, so that orientation sensor opens the baffle of mounting box opening, will be led It is recycled to sensor;
(7) after single hole sets acceptance(check), the first grouting methol into steel pipe increases after the completion of drilling construction around Grouting pressure carries out secondary grouting.
Preferably, the spacing that the seam of steel pipe is staggered in adjacent drilling is at least 1m.
Drill bit guidance system and arc large scale piperoof construction method of the present invention achieves following technology compared with the existing technology Effect:
Drill bit guidance system and arc large scale piperoof construction method of the present invention, which is realized, is segmented the pipe canopy set for broken line type Be adjusted to arc disposably to perform, saved duration and the cost of pipe roof construction, improve pipe canopy construction efficiency and quality and Drill success rate.Bore angle can accurately be controlled using the drill bit and drill bit guidance system in adjustable direction, and directly will pipe The steel pipe of canopy realizes the synchronous progress that drilling works with pipe laying, simplifies construction procedure, reduce construction operation as drilling rod Construction efficiency is measured and improved, while also avoiding drilling progress asynchronous with pipe laying and may cause the risk of collapse hole, raising Drilling success rate.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of drill bit guidance system of the present invention;
Wherein, 1- steel pipe, 2- guide plate, 3- mounting box, 4- orientation sensor, 5- baffle, 6- hot melt adhesive, 7- plastics are thin Film, 8- asbestos, 9- fixed block, 10- signal wire, 11- monitor supervision platform, 12- return dragging line, 13- through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of drill bit guidance system and arc large scale piperoof construction methods, to solve existing skill Art there are the problem of, realize that the pipe canopy that sets of broken line type segmentation, which is adjusted to arc, disposably to be performed, and applying for pipe shed support is shortened Between working hour, drilling success rate, pipe roof construction efficiency and quality are improved.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.
As shown in Figure 1, the present embodiment drill bit guidance system includes steel pipe 1,1 left end of steel pipe has is in the end face of steel pipe 1 The notch of angle, and the section part of notch is welded with a guide plate 2, guide plate 2 is connect with the smooth-sided transition of steel pipe 1, and Guide plate 2 protrudes from the end face of steel pipe 1, and the left end of steel pipe 1 and guide plate 2 constitute wedging bit, by adjusting 2 left end of guide plate Direction can adjust the boring direction of drill bit, the end face of 1 left end of steel pipe is provided with a through-hole 13 as hydrophthalmia, was drilling By enabling highly pressurised liquid to cool down drill bit by through-hole 13 in journey, and the soil body in front of drill bit is washed away, is revolved convenient for drill bit and drilling rod Drilling before turning to.
The mounting box 3 of the cylinder coaxial with steel pipe 1 is installed with inside steel pipe 1 by fixed block 9, it is fixed in mounting box 3 There is the orientation sensor 4 coaxial with mounting box 3, is filled with asbestos 8, asbestos in the gap between orientation sensor 4 and mounting box 3 8 can reduce the heat that steel pipe 1 generates in drilling process and vibration to influence caused by orientation sensor 4.The right side of mounting box 3 End opening and baffle 5 is bonded with by hot melt adhesive 6, the material of baffle 5 is plastics, and orientation sensor 4 connects close to one end of baffle 5 It is connected to the signal wire 10 for both passing through baffle 5 and returns dragging line 12, and the other end of signal wire 10 is electrically connected with monitor supervision platform 11, is needed It is to be noted that orientation sensor 4 and time 12 secure bond of dragging line, need to guarantee orientation sensor 4 and return bonding between dragging line 12 Power be greater than orientation sensor 4 break through between resistance suffered by baffle 5 and orientation sensor 4 and asbestos 8, hot melt adhesive 6 frictional force it The several times of sum, to ensure that orientation sensor 4 can be recovered under the drive for returning dragging line 12;Orientation sensor 4 in the present embodiment Right end be also enclosed with plastic film 7, to prevent orientation sensor 4 from bonding together with hot melt adhesive 6, influence sensor return It drags.
The present invention also provides a kind of construction methods of arc large scale piperoof, include the following steps:
(1) by theoretical calculation and Three-dimension Numerical Model simulation analysis, analysis is compared to the supporting effect of pipe canopy, really Determine diameter, spacing and the setting range of pipe canopy;
(2) according to the setting range of pipe canopy, top and two sides setting guiding wall in pipe canopy setting range, and in guiding wall In pre-buried diameter be greater than the guide pipe of pipe canopy diameter, the installation of guide pipe must precise measurement positioning, in the position for ensuring guide pipe With direction it is accurate after by guide pipe and guiding wall steelframe weldering be whole;
(3) " three supplies and one leveling " are carried out on pipe canopy operation ground, sets up total sub-semigroup platform, paving on pipe canopy operation ground If rail, and hardened ground and trapped orbit, prevent drilling machine when construction from occurring to settle and be displaced then rigging up on the soil body, Equipment performance detection and debugging are carried out to drilling machine immediately after drilling machine installation is in place, and strictly check the drilling machine position of each hole location It sets, height, guarantees the precision of the normal operation and drilling of mechanical equipment in formal drilling construction;
(4) it is rotated with the steel pipe 1 in drilling machine driving drill bit guidance system, with the steel pipe 1 in drill bit guidance system be drilling rod, One end that steel pipe 1 is provided with guide plate 2 is that drill bit drills, and utilizes the angle of drill bit guidance system strict control drilling; It is noted that should be carried out to drilling machine positioning scenarios, guide pipe centering situation, flushing liquor current intelligence and guide instrument etc. before drilling Reinspection comprehensively, and drilling should be spaced the jump of two hole locations and beat, when drilling should keep in low pump pressure, at the uniform velocity middling speed creep into, and the moment leads to It crosses monitor supervision platform 11 and observes head angle situation of change, while being led by the rigidity of the steel pipe 1 using pipe canopy and flexibility and drill bit To angle when system is accurate, strict control pipe canopy is set, realize that arc large scale piperoof disposably performs;
(5) the other steel pipes of rear end screwed connection of the steel pipe 1 with the increase of drilling depth in drill bit guidance system, so that The entire length for obtaining drilling rod adapts to the depth of drilling, and spreading signal wire 10 and time dragging line 12, and makes steel pipe 1 in adjacent drilling Seam is staggered at least 1m;
(6) after the completion of drilling, dragging line 12 is dragged back, so that orientation sensor 4 opens the baffle 5 of 3 opening of mounting box, with Orientation sensor 4 is recycled;
(7) after single hole sets acceptance(check), the first grouting methol into the steel pipe of drilling, first grouting pressure should not mistake Greatly, in order to avoid earlier slurries spread solidification in the earth formation influences surrounding pore-forming, after increase grouting pressure after the completion of drilling construction around Secondary grouting is carried out, so far the construction of arc large scale piperoof is completed.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "left", "right", "inner" or position are closed System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates Or it implies that signified device or element must have and deposits specific orientation, is constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments Illustrate to be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, according to According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification It should not be construed as limiting the invention.

Claims (9)

1. a kind of drill bit guidance system, it is characterised in that:Including steel pipe, described steel pipe one end has is in the end face of the steel pipe The notch of angle, and the section part of the notch is welded with a guide plate, the smooth-sided mistake of the guide plate and the steel pipe Connection is crossed, and the guide plate protrudes from the end face of the steel pipe;The steel duct is installed with the circle coaxial with the steel pipe Cylindrical mounting box, and the mounting box far from the open at one end of the guide plate and is adhesive with baffle, it is solid in the mounting box Equipped with the orientation sensor coaxial with the mounting box, the orientation sensor is connected with close to one end of the baffle and both passes through The signal wire of the baffle and time dragging line, and the other end of the signal wire is electrically connected with monitor supervision platform.
2. drill bit guidance system according to claim 1, it is characterised in that:The baffle is fixed on described by hot melt adhesive The opening of mounting box.
3. drill bit guidance system according to claim 2, it is characterised in that:The orientation sensor and the hot melt adhesive it Between be provided with plastic diaphragms.
4. drill bit guidance system according to claim 1, it is characterised in that:The orientation sensor and the mounting box it Between gap in be filled with asbestos.
5. drill bit guidance system according to claim 1, it is characterised in that:The steel pipe is close to one end of the guide plate End face on be provided with through-hole.
6. drill bit guidance system according to claim 1, it is characterised in that:The material of the baffle is plastics.
7. drill bit guidance system according to claim 1, it is characterised in that:The monitor supervision platform has detection circuit and shows Show instrument, the signal wire is electrically connected with the detection circuit, and the detection circuit is electrically connected with the display instrument, described aobvious Show that instrument can show the inclination angle of drill bit and towards angle.
8. a kind of construction method of arc large scale piperoof, which is characterized in that include the following steps:
(1) by theoretical calculation and Three-dimension Numerical Model simulation analysis, analysis is compared to the supporting effect of pipe canopy, determines pipe Diameter, spacing and the setting range of canopy;
(2) according to the setting range of pipe canopy, top and two sides setting guiding wall in pipe canopy setting range, and it is pre- in guiding wall Bury the guide pipe that diameter is greater than pipe canopy diameter, it is ensured that by guide pipe and guiding wall steel after the position and direction of guide pipe are accurate Frame weldering is whole;
(3) " three supplies and one leveling " are carried out on pipe canopy operation ground, sets up total sub-semigroup platform, laying steel on pipe canopy operation ground Rail, and hardened ground and trapped orbit, then rigging up;
(4) it is rotated with the steel pipe in drilling machine driving drill bit guidance system, is set by drilling rod, steel pipe of the steel pipe in drill bit guidance system The one end for being equipped with guide plate is that drill bit drills, the angle to be drilled using drill bit guidance system strict control, and in time to brill It rectifies a deviation into angle beyond the pipe canopy of tolerance, sets pipe canopy according to the curved path being pre-designed;
(5) be connected steel pipe and spreading signal wire and returning of the rear end of the steel pipe with the increase of drilling depth in drill bit guidance system drags Line, two neighboring steel pipe use screwed connection, follow up steel pipe and wiring, and the seam of steel pipe in adjacent drilling is made to be staggered;
(6) after the completion of drilling, dragging line is dragged back, so that orientation sensor opens the baffle of mounting box opening, biography will be oriented to Sensor recycling;
(7) after single hole sets acceptance(check), the first grouting methol into steel pipe, after increase slip casting after the completion of drilling construction around Pressure carries out secondary grouting.
9. arc large scale piperoof construction method according to claim 8, it is characterised in that:The seam of steel pipe in adjacent drilling The spacing being staggered is at least 1m.
CN201810841592.8A 2018-07-27 2018-07-27 Drill bit guiding system and arc-shaped long pipe shed construction method Active CN108825134B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667603A (en) * 2018-12-28 2019-04-23 中铁第四勘察设计院集团有限公司 A kind of super shallow-buried tunnel structure and construction method
CN112343509A (en) * 2020-11-26 2021-02-09 广州地铁设计研究院股份有限公司 Guiding and deviation rectifying device for pipe shed construction in sandy cobble stratum
CN112796764A (en) * 2020-12-30 2021-05-14 龚伦 Peripheral hole arc drilling construction method for controlling tunnel overexcavation

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562147A1 (en) * 1992-03-27 1993-09-29 Lag Steering Systems, Inc. Directional drilling system with eccentric mounted motor and biaxial sensor
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells
CN2758434Y (en) * 2004-12-24 2006-02-15 江源 Guiding tube tracing drilling device for large tube canopy construction
KR100847352B1 (en) * 2007-05-11 2008-07-21 (주)지중공영 Supporting tube assembly for tunnel supporting method with grouted steel pipe in the borehole and supporting method of using thereof
CN101260784A (en) * 2008-04-23 2008-09-10 北京首尔工程技术有限公司 Tunnel advanced support air circulated drilling construction method and drilling tool
CN201372727Y (en) * 2009-05-31 2009-12-30 无锡市钻通工程机械有限公司 Guide bit for horizontal directional drilling pipe-laying drilling machine
CN201443303U (en) * 2009-07-22 2010-04-28 中国建筑东北设计研究院有限公司 Reverse drawer used in oriented drilling technique
CN101737059A (en) * 2009-12-15 2010-06-16 中铁二局股份有限公司 Advancing construction method of long tube shed
DE202010005672U1 (en) * 2010-05-27 2010-11-11 Zepf, Martin Probe for closing a petroleum well
CN102562087A (en) * 2011-12-12 2012-07-11 中铁二局股份有限公司 Hydraulic drill follow-up pipe-shed construction method
CN103410522A (en) * 2013-08-27 2013-11-27 中铁十三局集团第四工程有限公司 Continuous close-range underpass railway bridge construction method employing shallow tunneling method
CN104373041A (en) * 2014-09-11 2015-02-25 中铁十六局集团第五工程有限公司 Drilling deviation rectification method for 60-meter-long hole drilling of tunnel large pipe shed
CN204226017U (en) * 2014-10-29 2015-03-25 北京汽车股份有限公司 A kind of crankshaft position sensor thermal shield and automobile
CN106988755A (en) * 2017-05-10 2017-07-28 中铁五局集团第五工程有限责任公司 A kind of tunnel portal weak surrounding rock section overlength pipe shed construction method
CN206518450U (en) * 2016-12-10 2017-09-26 上海谷井不锈钢制品有限公司 A kind of stable water replenishing type steamed rice box structure
CN107339109A (en) * 2017-06-26 2017-11-10 西安工业大学 The construction method of existing road is worn under super Shallow tunnel with large cross-section
CN207599321U (en) * 2017-12-12 2018-07-10 北京中燕建设工程有限公司 Intelligent lubricating device monitoring running state device
CN208486829U (en) * 2018-07-27 2019-02-12 深圳市市政设计研究院有限公司 A kind of drill bit guidance system

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562147A1 (en) * 1992-03-27 1993-09-29 Lag Steering Systems, Inc. Directional drilling system with eccentric mounted motor and biaxial sensor
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells
CN2758434Y (en) * 2004-12-24 2006-02-15 江源 Guiding tube tracing drilling device for large tube canopy construction
KR100847352B1 (en) * 2007-05-11 2008-07-21 (주)지중공영 Supporting tube assembly for tunnel supporting method with grouted steel pipe in the borehole and supporting method of using thereof
CN101260784A (en) * 2008-04-23 2008-09-10 北京首尔工程技术有限公司 Tunnel advanced support air circulated drilling construction method and drilling tool
CN201372727Y (en) * 2009-05-31 2009-12-30 无锡市钻通工程机械有限公司 Guide bit for horizontal directional drilling pipe-laying drilling machine
CN201443303U (en) * 2009-07-22 2010-04-28 中国建筑东北设计研究院有限公司 Reverse drawer used in oriented drilling technique
CN101737059A (en) * 2009-12-15 2010-06-16 中铁二局股份有限公司 Advancing construction method of long tube shed
DE202010005672U1 (en) * 2010-05-27 2010-11-11 Zepf, Martin Probe for closing a petroleum well
CN102562087A (en) * 2011-12-12 2012-07-11 中铁二局股份有限公司 Hydraulic drill follow-up pipe-shed construction method
CN103410522A (en) * 2013-08-27 2013-11-27 中铁十三局集团第四工程有限公司 Continuous close-range underpass railway bridge construction method employing shallow tunneling method
CN104373041A (en) * 2014-09-11 2015-02-25 中铁十六局集团第五工程有限公司 Drilling deviation rectification method for 60-meter-long hole drilling of tunnel large pipe shed
CN204226017U (en) * 2014-10-29 2015-03-25 北京汽车股份有限公司 A kind of crankshaft position sensor thermal shield and automobile
CN206518450U (en) * 2016-12-10 2017-09-26 上海谷井不锈钢制品有限公司 A kind of stable water replenishing type steamed rice box structure
CN106988755A (en) * 2017-05-10 2017-07-28 中铁五局集团第五工程有限责任公司 A kind of tunnel portal weak surrounding rock section overlength pipe shed construction method
CN107339109A (en) * 2017-06-26 2017-11-10 西安工业大学 The construction method of existing road is worn under super Shallow tunnel with large cross-section
CN207599321U (en) * 2017-12-12 2018-07-10 北京中燕建设工程有限公司 Intelligent lubricating device monitoring running state device
CN208486829U (en) * 2018-07-27 2019-02-12 深圳市市政设计研究院有限公司 A kind of drill bit guidance system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
王建新: "深圳地铁4 号线二期工程某段燃气管线保护技术", 隧道建设, vol. 30, no. 3, pages 331 - 335 *
赵振江;: "水平定向钻进技术在地铁隧道大管棚施工中的应用", 长沙大学学报, no. 02, pages 37 - 39 *
赵艳慧;: "青岛地铁长大管棚超前支护施工技术", 山西建筑, no. 11, pages 109 - 192 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667603A (en) * 2018-12-28 2019-04-23 中铁第四勘察设计院集团有限公司 A kind of super shallow-buried tunnel structure and construction method
CN112343509A (en) * 2020-11-26 2021-02-09 广州地铁设计研究院股份有限公司 Guiding and deviation rectifying device for pipe shed construction in sandy cobble stratum
CN112796764A (en) * 2020-12-30 2021-05-14 龚伦 Peripheral hole arc drilling construction method for controlling tunnel overexcavation

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